What is the Biggest Casino in the US?

By Casinomeister, Last updated Mar 23, 2024

It should come as no surprise that the United States is home to some of the biggest land-based casinos in the world. Whether you’re looking for casino floors filled with thousands of slot machines or want to play in the most extensive table poker room in the world – you’ll find it all in the U.S.

However, do you know what the most prominent land-based casinos are? Do you know which land-based casinos can fit the most people? That’s exactly what this page is going to answer. We will look at the ten biggest land-based casinos in the United States of America. This list is curated by square feet. To kick things off, let’s look at the biggest casino – the Winstar World Casino.

Winstar World Casino

The Winstar World Casino is the biggest in the US. It offers an unrivaled gaming space filled with thousands of slot machines, casino table games, and more. Winstar World Casino and Resort is located just one hour north of Dallas. Google Maps says it’s a 90-minute drive from Oklahoma City. What’s unique about Winstar World Casino is that the population of the town it’s located in – Thackerville – has just 483 residents!

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According to the developers, Winstar World Casino covers some 400,000 square feet. Winstar World opened its doors in 2003, with four different gaming plazas. Today, there are roughly 8,500 slot machines and casino table games, and 55 of these are for poker.

The casino floor space is themed around four themes; New York, Paris, Beijing, and Rio. The resort hosts massive concerts yearly, with acts like KISS, Tony Bennett, Jerry Seinfeld, and Blake Shelton appearing.

The resort also boasts two impressive 18-hole golf courses. Former PGA pro-D.A Weibring designed these courses. Private lessons are offered to members and non-members alike.

Mohegan Sun

The Mohegan Sun Casino is owned and operated by the Mohegan Tribe. Since it opened in 1996, it has undergone three major renovations. Today, the Mohegan Sun is composed of two gigantic casinos under one roof. Mohegan Sun covers 240 acres, with more than 6,500 slot machines and casino table games.

In addition to thousands of slot machines and casino table games, the Mohegan Sun Casino offers patrons 45 restaurants, bars, and lounges. There is also a 130,000-square-foot shopping area.

An interesting fact about the Mohegan Sun Casino Resort is that it’s home to two professional sports teams. Firstly, the Connecticut Sun is based there, and secondly, the Black Wolves of New England are also based there.

The Mohegan Sun is a popular spot for high rollers; they even offer a direct helicopter transport link to take punters directly from Manhattan! It’s the second-largest casino in the USA, and the gaming space is so ample that many punters say it’s quite impressive!

Foxwoods Resort Casino

Foxwoods Resort Casino, Mashantucket, Connecticut, is the third entry on this list. It’s yet another tribal-owned casino, and the Foxwoods Resort Casino, Mashantucket, Connecticut, covers six casinos. Foxwoods Resort Casino, Mashantucket, Connecticut, covers some 200 acres, and a gigantic hotel boasts 2,266 rooms! Outside of Las Vegas, Foxwoods Resort Casino, Mashantucket, Connecticut, comes fourth on the spot for the most prominent hotel, rooms-wise.

Foxwoods Resort Casino, Mashantucket, Connecticut’s square footage is a whopping 344,000! Foxwoods Resort Casino, Mashantucket, Connecticut, first opened its doors in 1992, and today, they have 5,500 slot machines and casino table games available to play.

Foxwoods Resort Casino, Mashantucket, Connecticut, also has the world’s third-largest poker room. Many prestigious poker events are held there. The only two casinos with bigger poker rooms than Foxwoods Resort Casino, Mashantucket, Connecticut, are Commerce Casino and Bicycle Casino – both based in LA.

One of the things that help to make Foxwoods Resort Casino, Mashantucket, Connecticut, different is the fact that they also combine nature alongside their gaming space concepts. For example, they have many scenic woodland trails. They have also installed a zipline that rises 350 feet into the air!

Thunder Valley Casino Resort

Thunder Valley Casino Resort is a Las Vegas-inspired casino owned and operated by the United Auburn Indian Community. Thunder Valley Casino Resort is located around 30 miles from Sacramento. According to the developers, Thunder Valley Casino Resort has 250,000 square feet.

Today, there are 3,400 slot machines and 125 casino table games and poker games for punters to enjoy. In 2010, a new development was added alongside the gaming space. The expansion saw a luxury hotel added, with over 400 rooms welcoming visitors worldwide. In addition to the hotel rooms, the resort also opened a world-class spa and health club.

Patrons will find fourteen restaurants and bars in the resort. There is even an outdoor amphitheater that hosts music events and other creative acts. In addition to its hotel and health club, the resort is also home to Whitney Oaks Gold Club. This is an 18-hole course that regularly plays host to significant tournaments and weddings.

Seminole Hard Rock Hotel and Casino

Seminole Hard Rock Hotel and Casino is one of the most iconic names in the Hard Rock franchise. The Seminole Tribe of Florida owns Seminole Hard Rock Hotel and Casino. It’s the state’s biggest land-based casino and one of the most frequently visited land-based casinos in the country.

From the moment patrons walk into Seminole Hard Rock Hotel and Casino, they will be met with song lyrics adorning the walls of the building. Music videos play 24 hours a day, seven days a week on gigantic TV screens – and one of these TVs is even positioned inside a waterfall!

According to the developers, Seminole Hard Rock Hotel and Casino cover 245,000 square feet. It was first developed in Seminole Hard Rock Hotel and Casino, and the casino floor space fits more than 5,000 slot machines and casino table games. There are also 46 poker tables in Seminole Hard Rock Hotel and Casino.

Seminole Hard Rock Hotel and Casino is themed heavily around music, as with all Hard Rock locations. If you stay in the resort’s hotel, you can even request a custom soundtrack to be played in your room! Guests also have the opportunity to rent a Fender Guitar – complete with an amplifier – so they can jam in their room!

The largest casino in Florida, Seminole Hard Rock Hotel and Casino, is a smoking casino. However, there is a 26,000-square-foot area where smoking is not permitted. Interestingly, Seminole Hard Rock Hotel and Casino’s high-limit slots are located in the non-smoking area of the gaming space. This is unusual, as most land-based casinos have higher limit video slots and casino table games in smoking areas.

Slot fanatics will love Seminole Hard Rock Hotel and Casino; players can wager as much as $1,000 per spin. There is an entire section dedicated to high-rollers. It covers some 13,000 square feet!

San Manuel Indian Bingo and Casino

San Manuel Indian Bingo and Casino is located 80 miles east of LA. This is the largest casino on the West Coast regarding the number of slot machines available. At the time of writing, San Manuel Indian Bingo and Casino feature 4,900 slot machines. There are more than 100 casino table games in the gaming space too!

This highly-popular land-based casino first opened its doors back in 1986. Since it first opened its doors, it’s focused on attracting slot players. Not only do they offer more than 4,900 slot machines – but they also offer more than 600 different slot games. They even have a dedicated section specifically for Asian-inspired slot machines.

For a casino of its size, San Manuel does not have a hotel attached. However, they have 11 different restaurants, including a Mexican restaurant owned by the well-known comedian George Lopez.

As the name suggests, the land-based casino also has a large bingo hall. Punters will find various bingo games in this bingo hall, including 70-ball and 95-ball variations. They also run particular bingo games from time to time.

Riverwind Casino

Riverwind Casino is owned and operated by a tribe called the Chickasaw Nation of Oklahoma. Riverwind Casino was built in 2006, making it one of the older land-based casinos on this list. Riverwind Casino covers 219,000 square feet and boasts more than 2,700 slot machines and casino table games. Additionally, they have 17 tables designed exclusively for poker.

There are many reasons why players head to Riverwind to gamble. Firstly, they offer complimentary valet parking to all patrons. This means you can have your car parked for free, even if it’s your first time visiting the casino!

For sports betting fans, Riverwind also operates a large off-track betting site. This is open five days a week and allows you to place bets on various sporting events – including horse racing.

The casino features several bars and a food court. In addition to this, there are two on-site restaurants. In 2009 the Riverwind Hotel was opened. This hotel is connected directly to the casino by a state-of-the-art sky bridge. The hotel is quite small, with only 100 rooms – so it’s nothing like you’d see in Las Vegas. For one of the state’s largest casino developments, it seems weird that the adjoining hotel only has 100 rooms.

Choctaw Casino Resort

Choctaw Casino Resort isn’t a Las Vegas casino, but it could well be one – given its size, and the wide variety of gaming machines it offers! Choctaw Casino Resort was opened in 2006, and it covers some 218,000 square feet. According to the land-based casino, they welcome roughly 300,000 customers yearly!

Choctaw Casino has some 4,3000 slot machines and casino table games. It is unknown whether they operate a table poker room due to COVID. As the biggest casino in the area, Choctaw Casino welcomes around 80% of its customers from Texas.

Like many of the biggest casino developments on this list, Choctaw Casino offers more than just gaming. For example, they have their own in-house cinema and a 20-lane bowling alley. There’s a spa for guests staying at the adjoining hotel, and two large swimming pools (one indoor, one outdoor) are available for guests.

The 26-table poker room hosts the World Poker Tour (WPT) and various other casino games. However, the 26-table poker room is separate from the main casino floor.

Soaring Eagle Casino & Resort

Soaring Eagle Casino & Resort is yet another tribal-operated land-based casino. It’s owned and operated by the Saginaw Chippewa Tribal Nation. It was first opened in 1998. However, in 2018, they underwent extensive renovations. These are reported to have cost almost $27 million, including a brand-new sports bar, nightclub, and high-limit VIP gaming areas.

According to the developers, Soaring Eagle Casino & Resort spans 210,000 square feet. There are 4,400 slot machines and casino table games, although we are unsure if there is a table poker room.

Soaring Eagle Casino & Resort used to have a massive bingo hall. However, this was eventually renovated due to a lack of demand. Now, the old bingo hall is a concert venue. The outdoor amphitheater is capable of sitting more than 11,000 people!

Interestingly, Soaring Eagle Casino & Resort also has several kids’ activities, too. This is because there is an on-site hotel/resort. For example, kids can play in a gigantic “Quest Area”, where there are games and activities for kids of all ages.

Soaring Eagle Casino & Resort also has a pretty big RV park. This is priced at just $20/per night, and it’s a pretty affordable alternative to the expensive hotel rooms, which can cost up to $400 per night.

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Encore Boston Harbor

Encore Boston Harbor is the only non-tribal-owned casino to make this list. It’s also one of the most expensive casino developments in history, costing more than $2.5 billion to design and develop. In fact, it’s even been called “the largest private single-phase construction project” in the history of the state – of Massachusetts!

Encore Boston Harbor takes up 210,000 square feet. It was first opened in 2019, and 2,800 slot machines and casino table games are available. The casino games and table games include 74 dedicated poker tables.

Encore Boston Harbor is built over two floors; you will find hundreds of slot machines on the main level. There is also a 40-foot glass ceiling, complete with beautiful chandeliers. On the second level, you will find several additional table games and high-limit rooms.

In addition to the casino floor, Encore Boston Harbor also boasts a five-star hotel. The hotel has more than 600 different rooms! The property also boasts 13 restaurants and has its own row of luxury retail shops! This means guests can enjoy some of the best shopping during their stay!

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